Turnigy TR-26HP-S User Manual
Technology Data
Model: TR-26HP-S
Ignition: DC-CDI (4.8 - 6 V)
Fuel model number: 93# or higher octane value
Cooling: Air cooled
Lubricate Oil: Two Cycle Oil
Mixing Ratio: 25-40 : 1
Max output: 3.0HP
Rpm Range: 1700- 9000 RPM
Spark Plug: NGK CM-6
Propeller: 16xg , 17x8 , 18x8 (Two Blade)
Bore x Stroke: 34 mm x 29 mm
Net Weight: 0.75 kg (Includes Ignition & Muffler)
1. This gasoline engine is just designed for the model airplane,
please don't use in on the other occasion.
2. We are obligated to having products which make the defect to
offer the service.
3. Warning! This engine is not a toy! Serious injury and/or death
can occur from its misuse! Read and become familiar with this
entire instruction manual. Learn the engine's applications, limitations, and possible hazards.
4. Modifications or use of the engine for other than its intended
purpose is prohibited.
These safety precautions are to prevent you and those in the
vicinity from incurring harm or damage. Make sure to observe
these precautions and to constantly strive to ensure safety.
Safe use of the engine is your personal obligation and responsibility. Constantly take care to act with good judgment as you
enjoy your hobbies.
1. Have a special designed engine test bench for your engine. If
don't please mounted it on your model aircraft for breaking‑in
2. Mount the engine correctly
3. Provide adequate air flow and cooling for the engine
4. Provide adequate air flow and cooling for the exhaust
5. Use an approved propeller and spinner
6. Balance the propeller correctly
7. Tighten the propeller bolts correctly and check them regularly
8. Properly mount your ignition to avoid overheating
WARNING
SAFETY PRECAUTIONS
9. Use the correct battery and regulator (if applicable) for your
ignition
10. Use the correct switch for your ignition
11. Use an appropriate fuel tank, plumbing lines, and installation
12. Use the appropriate fuel for break in and after break in (gas
and oil)
13. Insure adequate filtering of your fuel
14. Maintain your engine properly, keeping it clean, etc.
15. Use a pre‑flight check list before flying your model
16. Secure your model properly when starting
17. Adjust your carburetor correctly
18. Insure that your spark plug is in good condition and is secured
correctly
19. Insure that your ignition wires are not frayed and are protected
20. Insure that your ignition cap is securely mounted
21. Keep all people behind the line of the propeller
22. Do not put anything (i.e., fingers, body parts, objects, et al) into
the rotating propeller
23. Keep children away. All spectators should be kept a safe
distance away from the running engine.
24. Wear proper apparel. Do not wear loose clothing, gloves,
necktie, jewelry, or neck straps for your radio which may get
caught in the moving propeller.
25. Always wear eye protection when starting the engine.
26. Do not operate this engine if you are under the influence of
any drugs, alcohol or medication that could affect your ability to
use the engine properly.
1. Make sure to install the power switch.
2. Push the spark plugs cap all the way over the spark plugs (use
gloves)
3. Fixate the unit within the fuselage far away from the receiver by
cable ties.
For gasoline, please use either regular or high octane, for cars.
(the octane number should be 93 or higher).
For oil, use a high‑performing mixed lubrication type of 2‑cycle
engine oil (FB grade or ISO EGC grade) and make the fuel
volume ratio 1(oil) to 25‑40(gasoline).
For fuel piping. Do not use a silicon tube. Clip the weight so that it
does not come off when the engine is running.
1. Fuel tank capacity of 300‑400cc
2. Carburetor
3. Weight
4. Filter mesh, 300 or more
5. Fuel pipe gasoline‑resistant rubber or vinyl tube type with inner
diameter of 2.5‑3mm
6. Fuel pipe gasoline‑resistant rubber tube
7. Air vent pipe
8. Fuel head 100mm or less
Please determine the propeller to use in keeping with the
airplane's size, gross weight. And flight characteristics. If
necessary, consult with someone who has the proper
experience.
IGNITION UNIT MOUNTING
FUEL AND PIPING
ITEMS TO CONFIRM BEFORE STARTING THE ENGINE
Fuel pump for gasoline
Electric starter device
Make sure that during the fueling process. The fuel does not
come in contact with the battery or the fuel that has overflowed
does not come in contact with the muffler.
Make sure there is no loosening off or abnormalities with the
tightening, etc., of each part of the engine and model.
Are there any problems with the linkage (in terms of its direction
and actuation stroke)?
Has the battery been sufficiently charged?
Are there any propeller abnormalities (scratches, deformation .
etc)
Re‑tighten the muffler (for starting an engine from the second
try on).
Make sure that the fuel pipe and the wiring of the DC ignition
unit and the like do not pass through the engine's muffler body
and that the wiring and fuel pipe are not interferences.
Starting the engine By Starter
Close the choke lever and open the throttle valve 10%to 15%.
Pressing the tip of the starter to the engine's spinner. Press the
start switch for 1‑2 second and let the engine rotating until saw
some fuel flew out from choke .
Switch on your ignition
If the engine has made an explosive sound. Suspend the
starting operation and start by opening the choke lever and
rotating the engine using the starter. (Opening or closing the
choke lever during engine operation is prohibited.)
*If the engine will not start, leave the choke lever in the open
position and
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